Premium research interface

The modern interface for aviation safety intelligence.

Search investigations, review source evidence, monitor watched reports, and trace long-term patterns from one calm, data-first workspace.

63k+
Reports indexed
1940-2026
Coverage
Recent
Last data refresh
Featured Report

Loading…

Loading featured report…

Loading…
Open Report

Safety trends by operating rule

Track fatal and non-fatal accident patterns across Part 91, Part 135, and Part 121 operations.

Loading trend charts…

Browse the aviation graph

Move quickly by aircraft, airport, operator, and time with indexes built for research, not wandering.

Last Data Update

By Decade

By Month

Aircraft Manufacturer

More manufacturers

Airports

More airports

Operators

More operators

About

Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

The goal is practical safety education: make it faster to find relevant investigations, compare similar events, review factual records, and understand the evidence behind probable-cause and preliminary reports.

The investigative work and source records belong to the National Transportation Safety Board and the published investigation record. This site is not affiliated with or endorsed by the NTSB.

FAQs

NTSB Report

March 18, 1986 · Cessna 150J · N50851

Lansing, MI

Overview

Report Status
Preliminary report
Event Type
Accident
Date
March 18, 1986
Injury Outcomes
No injuries (1 uninjured)
Location
Lansing, MI
Aircraft
Cessna 150J
Tail Number
N50851
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI86LA105

THE STUDENT PILOT FLEW A FOUR LEG ROUND-ROBIN WITH TOUCH AND GO LANDING AFTER EACH LEG. AFTER HIS RETURN TO HIS POINT OF ORIGIN AND FOLLOWING HIS SECOND TOUCH AND GO THERE, THE ENGINE QUIT AT 100 FT AGL, HALFWAY DOWN THE RUNWAY. HE BOUNCED INTO THE GRASS AT THE END OF THE RUNWAY AND FLIPPED OVER. THE LEFT TANK WAS FOUND TO CONTAIN 1.5 GALLONS AND THE RIGHT TANK WAS FOUND TO CONTAIN ONE QUART OF FUEL. FOLLOWING THE ACCIDENT, THE ENGINE OPERATED NORMALLY, HOWEVER ONE CYLINDER HAD NO COMPRESSION.

Full Narrative

THE STUDENT PILOT FLEW A FOUR LEG ROUND-ROBIN WITH TOUCH AND GO LANDING AFTER EACH LEG. AFTER HIS RETURN TO HIS POINT OF ORIGIN AND FOLLOWING HIS SECOND TOUCH AND GO THERE, THE ENGINE QUIT AT 100 FT AGL, HALFWAY DOWN THE RUNWAY. HE BOUNCED INTO THE GRASS AT THE END OF THE RUNWAY AND FLIPPED OVER. THE LEFT TANK WAS FOUND TO CONTAIN 1.5 GALLONS AND THE RIGHT TANK WAS FOUND TO CONTAIN ONE QUART OF FUEL. FOLLOWING THE ACCIDENT, THE ENGINE OPERATED NORMALLY, HOWEVER ONE CYLINDER HAD NO COMPRESSION.

Flight

Event TypeAccident
Event Time19:00 EST
Nearest AirportCapitol City (0nm N)
Runway24
Runway Length5000 ft
Runway Width120 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 150J
Tail NumberN50851
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-200-A · Reciprocating · 100
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Third Class

Conditions

ConditionsVMC
LightDaylight
Wind170° @ 5 kt
Visibility7 sm
CeilingBroken clouds 2500 ft
Temperature / Dew Point37 C / 30 C
Altimeter30.00 inHg
Observation Time19:02
Weather SourceWFAC

Appendix: Source Data